About this game
In Pipe Flow each board is a tray of pipe pieces on a floating island. A spring well sits somewhere on it and flower tubs wait for water. Tap a pipe to turn it a quarter turn. Water runs through the pipes as you connect them, so you can see how far it gets. The board is done when every tub is filled and no open pipe end spills water.
The campaign has 120 boards across eight worlds, and each world adds something new: rocks and bolted pipes that never turn, bridges that let two streams cross, valves you open and close to keep haystacks dry, twin springs with blue and pink water that must never mix, gear pipes that turn together, frozen pipes that only thaw once water runs beside them, and finally three springs at once. The last board of every world is a larger challenge board.
Every board is made by a generator that starts from a finished network, so each one has a real solution.
Controls
- Mouse left click turns a pipe clockwise, right click or Shift+click turns it back, click a valve to open or close it
- Touch tap turns a pipe clockwise, long-press turns it back
- Keyboard arrow keys or WASD move the cursor, Space or E turns clockwise, Q turns back, U undo, H hint, R restart, P pause
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